EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Range hood · 218 m³/h

Thermex 520.21.8051.2_2

A

Uses less electricity than 88% of the 5,468 range hoods, under 400 m³/h on the EU register. At your selected price (European Union) that is €5 a year, €54 over ten years.

Noise (max)
66 dB
Typical 64 dB
Airflow (max)
218 m³/h
Running cost
€5 / year

In the most efficient quarter of its group: 61 % below the typical 49 kWh. Only 13% of comparable models have a better class than A. At 66 dB(A) at full power it is 2 dB louder than the typical hood in its airflow group. Thermex has 102 models in this group; this one is number 24 among them. Thermex sells the same label values under other model names: 520.21.7051.2, 520.21.7061.2, 520.21.8061.2_2.

Where it stands

Rank 589 of 5,468 range hoods, under 400 m³/h by yearly consumption. 588 use less.

Median 49 This model · 19 5 155 kWh ← uses less · uses more →

Next to it in the ranking

  1. A Thermex 520.21.7051.2 19 kWh same
  2. A Thermex 520.21.7061.2 19 kWh same
  3. A Thermex 520.21.8051.2_2 19 kWh
  4. A Thermex 520.21.8061.2_2 19 kWh same
  5. A Dalbach WHK60-02-BL 19 kWh same
See the full ranking

Noise and extraction

50 dB · quiet office70 dB · vacuum cleaner 66 dB
Dashed: group median 64 dB
Extraction (fluid dynamic)
D
Grease filtering
D
Lighting
A

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model AirflowdB kWh / yr Saves / year in 10 years
A Thermex 520.21.8051.2_2 (this model)
218 m³/h66 19 — —
236 m³/h57 6 €4 €38
236 m³/h57 6 €4 €38
236 m³/h57 6 €4 €38
242 m³/h59 6 €4 €37
187 m³/h61 6 €4 €37

Label and product sheet

Energy class
A (scale A+++–D)
Yearly energy
19.0 kWh
Airflow min / max
120 / 218 m³/h
Noise min / max
50 / 66 dB(A)
Fluid dynamic efficiency
D
Grease filtering
D (65.1 %)
Lighting efficiency
A

Model numbers and history

Registered by Thermex under one model number.

520.21.8051.2_2

  1. First published in the EU register (EPREL)
  2. Placed on the EU market

Questions

How loud is the Thermex 520.21.8051.2_2?

Its label states 66 dB(A) at the highest normal setting. The typical hood in this airflow group is 64 dB(A); every 10 dB sounds about twice as loud.